similar to: KVM host question about host firewall

Hi Everyone, I downloaded the CentOS 6 x86_64 DVD ISOs and burned the first image to a rewritable DVD. When I tried to boot my new home server off it, it didn't, and then this was printed to the screen: ETCDisolinux: Found something at drive = EF No DEFAULT or UI configuration directive found! boot: The same disc works fine in my 4 year old HP laptop, and when installing CentOS 6 as a KVM.

CentOS 5.6, x86_64 In Virt-Manager, when attempting to either change a guest's memory allocation or even just clicking "Apply" on the memory tab and not actually changing the values, the following error pops up: "Error changing memory values: this function is not supported by the connection driver: virDomainSetMaxMemory" When Googling around, I am finding reports of

Hello, I'm trying to get Dovecot to use GSSAPI for authentication. I have an IPA server on CentOS 7 with a bunch of my servers attached to the IPA domain, including the server running Dovecot. I've followed official documentation from Red Hat and read numerous wiki articles on how to configure Dovecot to get it to use GSSAPI correctly. I don't think I've done anything

Kanwar Ranbir Sandhu skrev den 2015-09-07 18:02: > args = uid=virtual gid=virtual home=/var/spool/mail/%d/%n/ uid and gid must be nummeric just like output from id id virtual make the args have same info

Hi Everyone, Years ago the recommended way to install Sun's java was to install from the tar.gz file because the RPM they supplied did some bad things (clobbered other files or something...can't remember the details). Is this still the case with Oracle's java RPM, or is it now safe to install? Ranbir -- Kanwar R.S. Sandhu

[I originally sent this using the wrong email address - apologies if it appears twice] Hello Everyone, Has anyone tried installing CentOS 4 x86_64 on a machine with an Adaptec 2230SLP card? I've just tried it, and Anaconda could not detect the card. I've manually loaded the aacraid driver, which then starts the install process. But, when the install gets to disk partitioning, the

Hi Everyone, My server is only seeing 4.8 GB out of 6 GB available. I don't know why. I have a CentOS 4.4 x86_64 server running on a Tyan s2895 with 6 GB of RAM (two 1 GB sticks and 2 2 GB sticks). I upgraded the RAM, powered up the server, and when CentOS was finished booting, checked the available RAM with free. This is what it's reporting: total used

Hello List, I need storage for my home network - lots of storage. It's going to hold pictures, home movies, music, other bits of data, etc. I'm looking to start at about 500 GB, but I'd need to eventually grow that to 1 TB, or more. I also want something that is quiet, has hot swappable drives (not necessary, but a plus), is fairly easy to manage, and can be directly attached to

Hi, I switched to Fedora Core 5 and I now have a few problems when booting a domU virtual machine with Xen (as provided by the FC5 installation). I get the following boot trace when trying to bot a domU: Mounting proc filesystem Mounting sysfs filesystem Creating /dev Creating initial device nodes Setting up hotplug. Creating block device nodes. Creating root device. Mounting root filesystem.

On 2015-11-18 19:41, Warren Young wrote: > On Nov 18, 2015, at 1:20 PM, Kwan Lowe <kwan.lowe at gmail.com> wrote: try systemd-nspawn and use it instead of virtualizing, will save you some bits of memory.

Hi All, The subject says it all. I'm asking because I've found Fedora 9 to be buggy as hell - it is one of the worst Fedora releases I've ever used (and I've been using it since Fedora Core 1). I'm putting up with it for my work laptop, but it's not fun. :( My main home machine is still on Fedora Core 6 and will stay there until CentOS 6 comes out. I don't want to

Hi, I have installed CentOS 6.2 x86_64 and KVM/Qemu and I have some troubles with network. The first case: ----------------- The configuration is: - CentOS 6.2 (hardware machine) has one Ethernet interface with static IP address (eth0). - Virtual machine has bridge network interface with eth0 interface on CentOS 6.2. This bridge is created using wizard integrated with virt-manager. - Bridge

Hello Everyone, Does anyone know where to grab RPMs for nut? Or, at the very least, a spec file that could be used to build a new one for CentOS 4? I'd much rather use apcupsd, but the UPS in question is only supported via nut. Regards, Ranbir -- Kanwar Ranbir Sandhu Linux 2.6.15-1.1831_FC4 i686 GNU/Linux 16:26:44 up 9:56, 3 users, load average: 1.66, 0.92, 0.68

With NM_Controlled=No in the ifcfg file, NM applet shows "Not Managed", so the ifcfg file is being read. What is the extent of interaction of NetworkManager with ifcfg files is unknown....very little information on the net. Seems Network Manager is still mostly unplublished compared to other utilities. Any pointers to literature on this or macro architecture of NM would be appreciated,

hi, we like to use our server to host many guest system. we use these guests as test for our product testing which can be installed trough pxe install (we reinstall these guest very often). unfortunately it''s not possible to use routed network with pxe boot. so we _need_ bridged setup kvm with config as described in:

Hello, I have a couple of CentOS 5 servers, and third running in a FC6 domU. I've configured postfix on those servers to not deliver any email to the local system, but to instead relay mail to an internal mail server. I also set up /etc/aliases to send all mail to root to me, ksandhu. I can send mail on the command line, and I get it at my email address, delivered to the internal mail

Hi All, The freeradius version in CentOS 5 is ancient, so I've been considering rebuilding the Fedora 10 rpm for freeradius-2.1.3 on CentOS. That means I'll have to maintain the package, and I'm not an uber packager. Normally I wouldn't care, but in this case I do because the freeradius server is going to be critical. So, should I rebuild the F10 rpm, or should I just stick with

Hi All, Is KVM support in CentOS 5.3 complete? That is, can a CentOS 5.3 system host KVM VMs or does CentOS 5.3 only support being virtualized via KVM? I ask because I installed KVM on a CentOS 5.3 host, but I can't find a kvm module anywhere in /lib/modules/* (let alone the running kernel). Regards, Ranbir -- Kanwar Ranbir Sandhu Linux 2.6.27.25-170.2.72.fc10.x86_64 x86_64 GNU/Linux

Hello All, I'm trying to get the iSeries Access for Linux client (IBM 5250 emulator) working on a CentOS 4.4 system. The client is mostly working - it connects to the remote AS/400, the custom keymap I created is recognized, etc. The only problem is printing to a local printer. The docs for the client state that it reads the default printer environment variable to figure out which printer

Hi all, Has anyone seen Evolution "forget" which emails have been read in CentOS 4? I have a client that's reported he's reading his email, closes Evolution, and when he starts it again, the messages are marked as unread. I found bug reports about this here: http://bugzilla.gnome.org/show_bug.cgi?id=273787 https://bugzilla.ubuntu.com/show_bug.cgi?id=4373 It's supposedly